EXTERIOR LIGHTS – Hummer H3 2009 – SYSTEM WIRING DIAGRAMS

EXTERIOR LIGHTS

Backup Lamps Wiring Diagram for Hummer H3 2009

List of elements for Backup Lamps Wiring Diagram for Hummer H3 2009:

• (not used)
• A25
• A41
• A42
• Automatic transmission
• Automatic transmission internal mode switch (ims)
• Backup lamp switch (m/t) (on top of transmission)
• Backup lp ctrl
• Backup lp ctrl x2
• Backup lp rly ctrl x1
• Backup lp sig
• Bck/up fuse 60 15a
• Bck/up relay
• Body control module (bcm) (behind right front kick panel)
• Computer data lines system
• Electronic brake control module (ebcm) (left of master cylinder)
• G102 (on lower left side of engine block, rearward of g103)
• G340 (behind right rear quarter trim, near wheelwell)
• G350 (behind left rear quarter trim, near wheelwell)
• Hot at all times
• Ign vol
• Inside rearview mirror (isrvm)
• J224 (in body harness, approximately 15 cm (5.9 in) from main harness into breakout to sunroof)
• Left backup lamp
• Pnk
• Rearview camera image display module (if equipped)
• Right backup lamp
• Serial data
• Serial data +
• Serial data -
• Switch signal a
• Switch signal b
• Switch signal c
• Tan
• Trailer connector (w/ truck) (mounted on left side of trailer receiver, rear of vehicle)
• Transmission control module (tcm)
• Trlr- bck/up fuse 42 10a
• Underhood fuse block (above left front wheelwell)

Exterior Lamps Wiring Diagram (1 of 3) for Hummer H3 2009

List of elements for Exterior Lamps Wiring Diagram (1 of 3) for Hummer H3 2009:

• A10
• A19
• A24
• A26
• A28
• A37
• A45
• A48
• Auto
• Body control module (bcm) (behind right front kick panel)
• Bulb out
• Center high mounted stop lamp (chmsl)
• Dealer installed
• Dimm sw sig
• Frt trn/ hazrd/ctsy mir fuse 56 15a
• Frt/prk fuse 43 10a
• G105 (on left inner front wheelwell, behind battery)
• G106 (on right inner front wheelwell)
• G350 (behind left rear quarter trim, near wheelwell)
• Haz sw sig
• Hazard switch
• Head
• Headlamp switch
• Hot at all times
• Interior lights system
• J109
• J185
• J205
• J900
• Left
• Left front marker lamp
• Left front park/ turn signal lamp
• Low ref
• Lr prk lp
• Off
• Park
• Park lamp relay 89
• Prk lmp rly
• Prk lmp sw
• Rear trn/ hazrd fuse 20 20a
• Red
• Right
• Right front marker lamp
• Right front park/ turn signal lamp
• Stop fuse 54 15a
• Stop lamp switch (above brake pedal assembly)
• Stp lp ctrl
• To lr prk fuse 37 (diagram 2 0f 3)
• Trn sig sw
• Turn signal/ multi-function switch
• Turn switch
• Underhood fuse block (above left front wheelwell)

Exterior Lamps Wiring Diagram (2 of 3) for Hummer H3 2009

List of elements for Exterior Lamps Wiring Diagram (2 of 3) for Hummer H3 2009:

• (approximately 18 cm (7 in) from breakout to x204) j305
• Electronic brake control module (ebcm) (left of master cylinder)
• Engine control module (ecm) (right rear corner of engine compt)
• From a frt/prk fuse 43 (diagram 1 0f 3)
• G105 (on left inner front wheelwell, behind battery)
• G340 (behind right rear quarter trim, near wheelwell)
• G350 (behind left rear quarter trim, near wheelwell)
• G420 (mounted to left side of rear cross member, near x420)
• Instrument panel cluster (ipc)
• J309
• J314
• J315
• Left tail/ stop & turn signal lamp
• Left turn ind
• License lamp
• Logic
• Lr prk fuse 37 10a
• Red
• Right tail/ stop & turn signal lamp
• Right turn ind
• Roof marker lamps (if equipped)
• Rr prk fuse 49 10a
• Stp lmp volt
• Transmission control module
• Trlr fuse 55 10a
• Underhood fuse block (above left front wheelwell)
• Volt stp lp
• W/ trailer connector
• W/o trailer connector

Exterior Lamps Wiring Diagram (3 of 3) for Hummer H3 2009

List of elements for Exterior Lamps Wiring Diagram (3 of 3) for Hummer H3 2009:

• (in dealer installed off road harness, under roof-mounted light bar near drivers side lamp connector) j302
• (near left side grille lamp connector) j105
• (under roof- mounted light bar near drivers side lamp connector) j301
• Backup lamps circuit
• E-brake fuse 83 30a
• G105 (on left inner front wheelwell, behind battery)
• G106 (on right inner front wheelwell)
• G420 (mounted to left side of rear cross member, near x420)
• Hot at all times
• J101
• J102 (in dealer installed off road harness, 1.5 cm (5.9 in) from roof lamps relay, near master cylinder)
• J103
• J103 (near grille lamps relay, by master cylinder)
• J205
• Lamp connector)
• Left off road grille lamp
• Left off road roof lamp
• Off road grille lamp relay (below side air inlet cover)
• Off road grille lamp switch
• Off road roof lamp switch
• Red
• Right off road grille lamp
• Right off road roof lamp
• Roof lamps relay (below side air inlet cover)
• Spo grille guard fuse 2 20a
• Spo roof rack lights fuse 4 20a
• Trailer connector (if equipped) (mounted on left side of trailer receiver, rear of vehicle)
• Trlr b+ fuse 84 30a
• Trlr bck/up fuse 42 10a
• Underhood fuse block (above left front wheelwell)
• W/ off road radiator grille guard lamp, dealer installed
• W/ roof mounted off road lamp, dealer installed
• W/ trailer connector
• W/o trailer connector